Wedge Wire Screen /Johnson Screen/Water Well Sreen

Johnson Wedge Wire Screen is a type of filtration screen that is commonly used
in industrial applications. It consists of a series of parallel V-shaped wire
profiles that are welded to the support rods. The V-shaped wires create a
wedge-shaped opening between them, allowing for an efficient flow of fluids
while effectively filtering out solids. Wedge wire screens are known for their
durability, high strength, and corrosion resistance performance. They are
widely used in industries such as water treatment, oil and gas, mining, food
processing, and pulp and paper.

Welded stainless steel wedge wire screen (water well screen) is composed of
rods and warp wires. The rod can be round wires, triangular wires, or trapezoid
wires. The warp wires are triangular wires (V-shaped wires). Wedge wire screens
(water well screens) have a high-strength structure and open area, as well as
precise slot sizes. Wedge wire screens (water well screens) are anti-corrosive,
safe, and reliable, and have heat resistance performance, good machine
capacity, and longer service life. They can be used in many types of media
filtering.

Technical Parameter
● Material: SS 304, SS 316.
● Vee wire size: 2.3 mm × 3.5 mm, 3.2 mm × 6.0 mm, 3.0 mm × 5.0 mm
● Support rod: 3.8 mm, 4.0 mm, 5.0 mm, 6.0 mm.
● Slot size: 0.75 mm, 0.63 mm, 1.0 mm, etc.
● O.D.: 3-1/2" (88.9 mm) to 14" (355.6 mm)
● Length: 2.9 m and 5.8 m
● Shape: flat, cylinder or other irregular shapes
We can produce this pipe with a diameter of 80 mm – 550 mm, slot size of 0.1
mm – 10 mm, and length of 50 mm – 5,850 mm.

Production Process
Wedge wire screens are formed by V-shaped wire resistance welding with support
rods. We are flexible in the selection of materials according to your request.
However, carbon steel and stainless steel (302, 304, 304L, 316, 316L, etc.) are
the most preferred for the manufacture of wedge wire screens.
Our screens start with high quality raw wires, then they are transformed into a
screen that is cut, molded, manufactured, and cleaned. In addition, depending
on the area of use and the field of operation, we are able to apply special
treatments to different types of wedge wire screens.

Competitive Advantages
● Special surface treatment
● Modular & customized design
● Corrosion resistance
● Durable & longer service life
● Precise open gap
● Suited for many applications

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